CN217931681U

CN217931681U - Breath analyzer capable of removing moisture in breath

Info

Publication number: CN217931681U
Application number: CN202222141541.9U
Authority: CN
Inventors: 温国玲; 梁玉田
Original assignee: Guangxi Camilon Medical Device Technology Co ltd
Current assignee: Guangxi Camilon Medical Device Technology Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-11-29
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses an exhale analysis appearance of moisture in ability detach expiration relates to exhale analysis appearance technical field, including exhale analysis appearance, be equipped with respiratory gas on the exhale analysis appearance and gather the air cock, the effect of respiratory gas collection air cock is that the gas that comes will gather uses the analysis of exhale analysis appearance. The breathing gas collection air cock comprises a drying tank with a drying agent inside, the upper portion of the drying tank is respectively provided with a collection bag interface tube and an air inlet tube which are communicated with the drying tank, the collection bag interface tube is further provided with a buffer bag interface tube, the collection bag interface tube and the buffer bag interface tube are fixedly communicated through an air vent, an air passage is arranged inside the drying tank, and the air passage is used for leading gas in the air inlet tube to the lower portion of an inner cavity of the drying tank. The air cock is gathered to respiratory gas of this application design can prevent the interference of other residual gas and moisture in the gas, reduces the influence to the data accuracy of exhaling the analysis appearance.

Description

Breath analyzer capable of removing moisture in breath

Technical Field

The utility model relates to an expiration analysis appearance technical field specifically is an expiration analysis appearance that can detach moisture in expiration.

Background

In order to monitor respiratory disease status and therapeutic efficacy, physicians typically measure the composition and concentration of exhaled breath from humans, for example, exhaled nitric oxide test results are clinically associated with eosinophilic airway inflammation. However, the existing nitric oxide breath test equipment is expensive, the operation steps are professional, and professional personnel of medical institutions are required to operate the equipment.

Last respiratory gas collection air cock subassembly on traditional breath analysis appearance is blowing in the completion back alone, because probably the residual gas that one person blown out in the subassembly, next one person is blowing the back, can make the gas of collecting contain the gas that one person blown out to contain certain moisture in the gas usually, all can influence breath analysis appearance's data accuracy.

To the above problem, the present invention provides an exhalation analyzer capable of removing moisture in exhaled air.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can detach expiration analysis appearance of moisture in expiration to the problem in the background art has been solved.

In order to achieve the above purpose, the utility model provides a following technical scheme: an expired air analyzer capable of removing moisture in expired air comprises an expired air analyzer, wherein a respiratory air collecting air faucet is arranged on the expired air analyzer, the respiratory air collecting air faucet comprises a drying tank with a drying agent inside, and a collecting bag mouth piece and an air inlet pipe which are communicated with the drying tank are respectively arranged at the upper part of the drying tank;

one end of the air inlet pipe, which is far away from the drying tank, is inserted with a disposable air blowing nozzle;

the collecting bag mouth-piece is also provided with a buffer bag mouth-piece, and the collecting bag mouth-piece is fixedly communicated with the buffer bag mouth-piece through a vent hole;

the inside gas channel that walks that is equipped with of drying cabinet walks, walks the gas channel and is used for leading to the drying cabinet inner chamber below with the gas in the intake pipe.

Furthermore, an arc-shaped baffle plate extending along the axial direction of the drying tank is arranged in the drying tank, one end of the arc-shaped baffle plate is molded from the inner top surface of the drying tank and extends towards the bottom of the inner cavity of the drying tank, and the arc-shaped baffle plate separates the interior of the drying tank to form an air passing channel communicated with the air inlet pipe and a drying cavity communicated with the collecting bag mouth piece.

Further, the top is equipped with a fagging in the drying cylinder, sets up a plurality of align to grid's top on the fagging and walks the gas pocket, and a side of fagging still the shaping has a plurality of perpendicular to push up the gag lever post of fagging, and top gag lever post is used for conflicting the interior top surface of drying cylinder, and the breach groove that supplies cowl to run through is still seted up to one side of pushing up the fagging.

Further, the bottom in the drying jar is equipped with the end brace board of contradicting with the cowl bottom, sets up a plurality of align to grid's end on the end brace board and walks the gas pocket, and the side of end brace board still the shaping has the end stopper of a plurality of perpendicular to end brace boards, and end stopper is used for contradicting to the bottom in the lid.

Furthermore, the drying tank is of a structure with a sealed top and an open bottom, and the bottom of the drying tank is detachably connected with a bottom cover.

Furthermore, the periphery of the bottom opening of the drying tank is provided with an external thread in a forming way, and the external thread is in threaded connection with the bottom cover.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model provides a can detach expiration analysis appearance of moisture in expiration, through the cushion bag that sets up on the cushion bag interface tube, can collect the gas that one person remained in the breathing gas collection air cock when next user blows, this user's blown gas is filled into in the gas collection bag afterwards to can prevent other people's residual gaseous interference, reduce the influence to the data accuracy of expiration analysis appearance; and can absorb moisture in the gas through the drier to reduce the humidity in the gas, also can play the influence that reduces the data accuracy to exhaling the analysis appearance, and gas is from the upper flow of drying tank inner chamber from down, thereby can furthest guarantee the contact time between gas and the drier, improve the absorption effect of moisture in the gas.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a perspective view of the breathing gas collecting nozzle of the present invention;

FIG. 3 is a cross-sectional view of the respiratory air collecting nozzle of the present invention;

FIG. 4 is a schematic structural view of a top support plate in the drying tank of the present invention;

fig. 5 is a schematic structural view of the bottom supporting plate in the drying cylinder of the present invention.

In the figure: 1. an exhalation analyzer; 2. a breathing gas collecting nozzle; 211. a collection bag mouthpiece; 212. a buffer bag mouthpiece; 213. a vent hole; 22. a drying tank; 221. an arc-shaped baffle plate; 222. an external thread; 223. a gas passage; 224. a drying chamber; 225. an air inlet pipe; 23. a bottom cover; 24. a bottom supporting plate; 241. a bottom stop lever; 242. a bottom air hole; 25. a disposable air blowing nozzle; 26. a top bracing plate; 261. ejecting a limiting rod; 262. jacking to form air holes; 263. a notch groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, an exhalation analyzer capable of removing moisture from exhaled breath includes an exhalation analyzer 1, a breath collecting nozzle 2 is disposed on the exhalation analyzer 1, and the breath collecting nozzle 2 is used for analyzing the collected breath by the exhalation analyzer 1. The breathing gas collecting air tap 2 comprises a drying tank 22 filled with a drying agent, and the upper part of the drying tank 22 is respectively provided with a collecting bag mouth tube 211 and an air inlet tube 225 which are communicated with the drying tank 22;

one end of the air inlet pipe 225 far away from the drying cylinder 22 is inserted with a disposable air blowing nozzle 25; the air can be blown into the drying tank 22 through the air inlet pipe 225 by the arranged disposable air blowing nozzle 25, so that the drying tank is disposable by one person and disposable, and is clean and sanitary.

The collection bag mouthpiece 211 is also provided with a buffer bag mouthpiece 212, and the collection bag mouthpiece 211 and the buffer bag mouthpiece 212 are fixedly communicated through a vent hole 213; before use, the air collecting bag and the buffer bag are respectively sleeved on the ports of the collecting bag interface tube 211 and the buffer bag interface tube 212, moisture in air can be absorbed by a drying agent during blowing, most of the dried air can be firstly filled into the buffer bag from the buffer bag interface tube 212 when the air pressure in the buffer bag reaches a certain value, the air starts to be filled into the air collecting bag after the air pressure in the buffer bag reaches a certain value, when the air in the air collecting bag is completely collected, the collecting bag for collecting the air collected on site is inserted into an air inlet connector of the breath analyzer 1, the breath analyzer 1 is used for analyzing the air in the air collecting bag, and the buffer bag arranged on the buffer bag interface tube 212 can collect the air remained in the breath collecting air faucet 2 of the next user during blowing, and then the blown air of the user is filled into the air collecting air bag, so that the interference of the residual air of other people can be prevented, and the influence on the data accuracy of the breath analyzer 1 is reduced.

The inside gas channel 223 that walks that is equipped with of desiccator 22, dry chamber 224 are arranged in leading to the gaseous inside the desiccator 22 below of intake pipe 225, can absorb moisture in the gas through the drier to humidity in the gas has been reduced, also can play the influence that reduces the data accuracy to expiration analysis appearance 1, and gas is from flowing from the desiccator 22 inner chamber down to up, thereby contact time between assurance gas that can furthest and the drier, the absorption effect of moisture in the improvement gas.

The inside of the drying tank 22 is provided with an arc-shaped baffle 221 extending along the axial direction of the drying tank 22, one end of the arc-shaped baffle 221 is molded from the inner top surface of the drying tank 22 and extends towards the bottom of the inner cavity of the drying tank 22, and the inside of the drying tank 22 is divided by the arc-shaped baffle 221 to form an air-passing channel 223 communicated with an air inlet pipe 225 and a drying cavity 224 communicated with a collecting bag mouth-piece 211, so that blown air can flow from bottom to top from the inner cavity of the drying tank 22.

The top is equipped with a fagging 26 in the desiccator 22, set up a plurality of align to grid's top on the fagging 26 and walk gas hole 262, a side of fagging 26 still the shaping has a plurality of perpendicular to push up the gag lever post 261 of fagging 26, top gag lever post 261 is used for contradicting the interior top surface of desiccator 22, the breach groove 263 that supplies cowl 221 to run through is still seted up to one side of fagging 26, the design push up fagging 26 can and desiccator 22 in between the top surface form one with gather the cavity of bag mouth-piece 211 intercommunication.

The bottom supporting plate 24 abutting against the bottom end of the arc-shaped baffle 221 is arranged at the bottom in the drying tank 22, a plurality of uniformly arranged bottom air passing holes 242 are formed in the bottom supporting plate 24, a plurality of bottom limiting rods 241 perpendicular to the bottom supporting plate 24 are further formed in one side face of the bottom supporting plate 24, the bottom limiting rods 241 are used for abutting against the inner bottom face of the bottom cover 23, an air passing cavity is reserved between the bottom supporting plate 24 and the bottom cover 23, so that the air passing between the air passing channel 223 and the drying cavity 224 is conveniently communicated, when the drying agent is contained, the top supporting plate 26 is firstly placed at the top in the drying tank 22, then the drying agent is contained, the bottom supporting plate 24 is then plugged at the inner bottom of the drying tank 22, the bottom cover 23 is finally screwed, and the drying agent is very fast to load and unload.

The drying cylinder 22 is of a structure with a sealed top and an open bottom, and the bottom of the drying cylinder 22 is detachably connected with a bottom cover 23 for blocking the bottom of the drying cylinder 22.

The outer thread 222 is formed on the periphery of the bottom opening of the drying tank 22, and the outer thread 222 is in threaded connection with the bottom cover 23, so that the drying agent in the drying tank 22 can be replaced quickly, and the practicability is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a moisture's breath analysis appearance in ability detach expiration, includes breath analysis appearance (1), be equipped with respiratory gas on breath analysis appearance (1) and gather air cock (2), its characterized in that: the breathing gas collecting air tap (2) comprises a drying tank (22) filled with a drying agent, and the upper part of the drying tank (22) is respectively provided with a collecting bag mouth-piece (211) and an air inlet pipe (225) which are communicated with the drying tank (22);

one end of the air inlet pipe (225) far away from the drying tank (22) is inserted with a disposable air blowing nozzle (25);

the collecting bag port tube (211) is also provided with a buffer bag port tube (212), and the collecting bag port tube (211) is fixedly communicated with the buffer bag port tube (212) through a vent hole (213);

the drying tank (22) is internally provided with a gas passing channel (223), and the gas passing channel (223) is used for leading gas in the gas inlet pipe (225) to the lower part of the inner cavity of the drying tank (22).

2. A breath analyzer capable of removing moisture from breath according to claim 1, wherein: have one along dry tank (22) axial extension's cowl (221) in dry tank (22), the one end of cowl (221) is followed the shaping of dry tank (22) interior top surface and is extended towards dry tank (22) inner chamber bottom, cowl (221) separate in with dry tank (22) and form the dry chamber (224) that walk gas passage (223) and with gathering bag mouth-piece (211) and be linked together that are linked together with intake pipe (225) and be linked together.

3. A breath analyzer capable of removing moisture from breath according to claim 2, wherein: the top is equipped with a fagging (26) in drying cylinder (22), set up a plurality of align to grid's top on fagging (26) and walk gas hole (262), a side of fagging (26) still the shaping has a plurality of perpendicular to push up gag lever post (261) of fagging (26), top gag lever post (261) are used for contradicting top surface in drying cylinder (22), breach groove (263) that supply cowl (221) to run through are still seted up to one side of propping fagging (26).

4. A breath analyzer capable of removing moisture from breath according to claim 3, wherein: bottom is equipped with end brace plate (24) of contradicting with cowl (221) bottom in drying can (22), end brace plate (24) are last to have seted up a plurality of align to grid's end and to walk gas vent (242), end brace plate (24) side still the shaping has end limiting rod (241) of a plurality of perpendicular to end brace plate (24), end limiting rod (241) are used for contradicting bottom (23) bottom.

5. The breath analyzer of claim 4, wherein the moisture in breath is removed by: the drying tank (22) is of a structure with a sealed top and an open bottom, and the bottom of the drying tank (22) is detachably connected with a bottom cover (23).

6. The breath analyzer of claim 5, wherein the moisture in breath is removed by: and an external thread (222) is formed and processed on the periphery of the bottom opening of the drying tank (22), and the external thread (222) is in threaded connection with the bottom cover (23).